Home / 7,570,115.42-10,446,624.88-4,306,859.91

Finding the Fourth Proportional to 7,570,115.42, 10,446,624.88 and 4,306,859.91

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Solution

The fourth proportional to 7,570,115.42, 10,446,624.88 and 4,306,859.91 is: 5,943,390.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570,115.42 : 10,446,624.88 = 4,306,859.91 : x
  2. Step 2: Convert to fraction form
    7,570,115.42/10,446,624.88 = 4,306,859.91/x
  3. Step 3: Cross multiply
    7,570,115.42x = 10,446,624.88 × 4,306,859.91
  4. Step 4: Simplify right side
    7,570,115.42x = 44,992,149,879,713.41
  5. Step 5: Solve for x
    x = 44,992,149,879,713.41/7,570,115.42
  6. Step 6: Final answer
    x = 5,943,390.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.